pre-commit: Python imports (#2686)

* pre-commit: Python imports

Add two new Python rules to:
- remove unused imports
- sort imports according to PEP8

* pre-commit: Python imports

Add two new Python rules to:
- remove unused imports
- sort imports according to PEP8

`.editorconfig`: isort options

https://github.com/PyCQA/isort/wiki/isort-Settings

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* move import os (mpl)

* move import yt (mpl)

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Cleanup around matplotlib.use

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Cleaning: double np and lib

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/Docs/source/conf.py b/Docs/source/conf.py
index eab022751..9542fa019 100644
--- a/Docs/source/conf.py
+++ b/Docs/source/conf.py
@@ -25,8 +25,13 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-import os, sys, urllib.request, subprocess
+import os
+import subprocess
+import sys
+import urllib.request
+
 import sphinx_rtd_theme
+
 sys.path.insert(0, os.path.join( os.path.abspath(__file__), '../Python') )
 
 # -- General configuration ------------------------------------------------